Home / 88,395.18-132,487.33-61,596.02

Finding the Fourth Proportional to 88,395.18, 132,487.33 and 61,596.02

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Solution

The fourth proportional to 88,395.18, 132,487.33 and 61,596.02 is: 92,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,395.18 : 132,487.33 = 61,596.02 : x
  2. Step 2: Convert to fraction form
    88,395.18/132,487.33 = 61,596.02/x
  3. Step 3: Cross multiply
    88,395.18x = 132,487.33 × 61,596.02
  4. Step 4: Simplify right side
    88,395.18x = 8,160,692,228.43
  5. Step 5: Solve for x
    x = 8,160,692,228.43/88,395.18
  6. Step 6: Final answer
    x = 92,320.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.